SGM2567中文資料圣邦股份數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The SGM2567 is a single load switch with reverse

current protection function. The device can operate

from 1V to 5.5V single supply and has the ability to

drive up to 4A continuous current.

The device contains a 15mΩ low RON N-MOSFET

controlled by the ON pin. When the power supply is

turned on for the first time, a smart pull-down resistor is

used to float the ON pin until the system is stable. Once

the ON pin reaches a high voltage (> VIH), the pull-down

resistor is disconnected, then the standby current is very

low and power loss can be reduced. The small package

and low RON make the device very suitable for space

limited, battery powered applications.

The device supports a wide input voltage range, which

is suitable for many different voltage rails. The rise time

is used to avoid inrush current. The SGM2567 offers

the quick output discharge function in disable status.

The SGM2567 is available in a Green WLCSP-1.45×0.95-6B

package.

FEATURES

● Input Voltage Range: 1V to 5.5V

● Maximum Continuous Current: 4A

● Low On-Resistance

? RON = 15mΩ at VIN = 5V

? RON = 15mΩ at VIN = 3.3V

● Low Shutdown Current: 170nA (TYP)

● Reverse Current Protection When Disabled

● Low Threshold 1.8V GPIO Control Input

● Bidirectional Power Supply for Power Zone

Application

● Controlled Slew Rate to Avoid Inrush Current

● Over-Temperature Protection

● Quick Output Discharge

● Available in a Green WLCSP-1.45×0.95-6B Package

APPLICATIONS

Smartphone

Notebook Computer and Ultrabook

Optical Module

Solid State Drive (SSD)

DTV/IP Set Top Box

POS Terminal and Media Gateway